Use can use the question words for to do answers
What do you want?
Where do they live?
When do you go to work?
Whose bag is this?
How are you?
How much does it cost?
Why are they here?
Which car is his?
For the simple present we use the infinitive verb.
You use in 3rd person Singular (he, she, it)Infinitive + -s
I / we / you / they play soccer.
He / she / It plays soccer.
Subject + don’t/doesn’tverb+complement
We use the auxiliary do.
I/we/you/they do not play football.
He/she/it does not play football.
NOTE: also we can use short forms in negative sentences in theSimple Present:
I/we/you/they don't play football.
He/she/it doesn't play football.
Questions: we can use the question words
Do/does Subject +verb+complement ?Do I/we/you/they play football?
Does he/she/it play football?
Where Do I/we/you/they play football?
Where Does he/she/it play football?
I used to talk about actions orsituations you use regular and irregular verbs
Example: play-played (regular) use the verb in past
AFIRMATIVE FORMNEGATIVE FORM
Subject +verb+complement subjet +didn`t/did not +verb+ complement
I/he/she/itplayed in the park? I/he/she/it didn’t played in the park?
You/we/they played in the park? You/we/they didn’t played in the park?...